Unfortunately, there are no specific books by Freeman in 1994 or Griliches in 1957 solely dedicated to the induced innovation hypothesis. However, both authors have written extensively on the topic in various articles and research papers. Some of their notable works related to the induced innovation hypothesis include:
Freeman, C. (1994). The Economics of Technical Change and International Trade. Cambridge University Press.
Griliches, Z. (1957). Hybrid Corn: An Exploration in the Economics of Technological Change. Econometrica, 25(4), 501-522.
These works discuss the concept of induced innovation hypothesis, which suggests that changes in market conditions and demand can lead to innovations and technological advancements in a particular industry. Both Freeman and Griliches have contributed significantly to the understanding of how innovation is influenced by external factors and market forces.